With a rough texture; not smooth. / Composed of large particles. / Lacking refinement, taste or delicacy. / (archaic, of a metal) Unrefined. / Of inferior quality.

in a coarse manner

The property of being coarse, roughness or primitiveness, unrefined or unpolished. / The quality or state of being coarse

plural of coarseness

(sciences) The rescaling of a phenomenon into units or cells of size close to the uncertainty of measurement.

plural of coarse-graining

Consisting of coarse particles. / Having a coarse, irregular texture. / (figuratively) inelegant; gross.

Misspelling of of course.

Misspelling of off course.

Any fish that is not a game fish, and thus historically disdained by recreational anglers.